<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:50%"
        placeholder="请选择部门"
        @focus="hFocus"
      />
      <div v-if="showTree" class="tree-box">
        <el-tree :data="list" :props="{label:'name'}" @node-click="handleNodeClick" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="hCancel">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import EmployeesEnum from '@/constant/employees'
import { getDepartments } from '@/api/departments'
import { tranDataTree } from '@/utils'
import { addEmployee } from '@/api/employees'
export default {

  data() {
    return {
      showTree: false,
      hireType: EmployeesEnum.hireType,
      // 表单数据对象
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      list: []
    }
  },
  created() {
    this.loadDepartments()
  },
  methods: {
    // 重置表单
    resetForm() {
      this.$refs.addForm.resetFields()
    },
    // 实现新增员工
    async doAdd() {
      try {
        const res = await addEmployee(this.formData)
        console.log('addEmployee---新增员工', res)
        // 重新渲染
        // 关闭弹层
        this.$emit('success')
      } catch (error) {
        console.log(error)
      }
    },
    // 部门选择文字渲染
    handleNodeClick(data) {
      console.log('data', data)
      // 判断当前部门有没有子集
      if (data.children.length !== 0) return // 有 忽略不计
      // 没有  填充到表单
      this.formData.departmentName = data.name
      // 关闭
      this.showTree = false
    },
    hFocus() {
      this.loadDepartments()
      this.showTree = true
    },
    // 加载部门列表
    async loadDepartments() {
      try {
        const res = await getDepartments()
        // 删除数组中的第一条数据,取出公司的名称
        res.data.depts.shift()
        this.list = tranDataTree(res.data.depts)
      } catch (error) {
        console.log(error)
      }
    },
    hSubmit() {
      this.$refs.addForm.validate(valid => {
        if (!valid) return
        // 新增
        this.doAdd()
      })
    },
    hCancel() {
      this.$emit('close')
    }
  }
}
</script>
